4003143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 5762016

約数和(自身を除く): 1758873

約数列:

[1, 3, 17, 51, 53, 159, 901, 1481, 2703, 4443, 25177, 75531, 78493, 235479, 1334381, 4003143]

約数ペア:

[(1, 4003143), (3, 1334381), (17, 235479), (51, 78493), (53, 75531), (159, 25177), (901, 4443), (1481, 2703)]